Originally Posted by Phil Savage
Some bugs wear you down, acting as an obstacle to your enjoyment of the game. Others? Well, let's put it this way, if this Battlefield 4 glitch was introduced as an optional club mode, I'd happily spend some time in its psychedelic, strobing company. Only, I'd probably have to limit it to 15-minute bursts before needing a lie down and an extra strong Paracetamol. So again, just like a real club.

As far as I can work out, the fault - uploaded by YouTube user 'Fruchtpudding', and posted to the excellent subreddit r/GamePhysics - was the result of a Nvidia rendering glitch. Moreover, it seems that the issue was fixed with a driver update issued on the day of BF4's release, thus consigning disco mode to the annals of amusing bug history.